10 Best Wood Fillers 2026 in the United States

The Gorilla All Purpose Wood Filler is designed for fixing cracks, gouges, and holes in wood, making it a solid choice for both indoor and outdoor repairs. Its formula spreads smoothly and dries to a durable finish that resists shrinking and cracking, which means your repair should hold up well over time. It’s water-resistant too, which adds to its strength for various environments.

One of the big benefits is its good compatibility with stains and paints, allowing you to match the wood’s color nicely after repair. This filler sands easily, thanks to the included sanding block, so you can get a smooth, natural look without much effort. The kit also comes with a putty knife that helps you apply the filler neatly. While the color options are limited compared to some other fillers, the product is designed to blend well once stained or painted.

This filler is especially useful for homeowners or DIY enthusiasts looking for a reliable and easy-to-use product to maintain wood surfaces with professional-looking results.

Gorilla All Purpose Wood Filler in walnut color is an acrylic-based paste designed for both indoor and outdoor wood repairs. It stands out with its water resistance, meaning it won’t easily crack or shrink when exposed to moisture, making it a good choice for projects that might face damp conditions. The filler has a moderate drying time of about 6 hours, which is reasonable for most small to medium repairs.

It’s also sandable, allowing you to smooth out the surface after it dries for a clean, natural finish. This wood filler is paintable and stainable, giving you flexibility to match it with your wood’s color or finish, although exact color matching might need some testing since it comes only in walnut. Additionally, it’s strong enough to anchor nails and screws, which adds to its durability and usefulness beyond just filling gaps.

One thing to keep in mind is that it comes in a 6-ounce tube, which might be small for larger projects. Also, while water resistant, it’s best to avoid full prolonged submersion. This product suits homeowners or DIYers looking for a reliable, easy-to-apply wood filler that handles moisture well, offers good finishing options, and supports structural repairs in smaller to medium woodwork tasks.

The Gorilla All Purpose Wood Filler is a versatile product ideal for repairing cracks, gouges, and holes in wood surfaces. Its easy-to-spread formula ensures a smooth and natural finish. One of its standout qualities is its high performance when it comes to being stained, painted, and sanded. This means you can achieve a professional-looking finish without much hassle.

The product is also resistant to shrinking and cracking, which adds to its durability over time. It's suitable for both interior and exterior use, and its water resistance is a nice bonus for outdoor projects. The wood filler comes in a natural color, which should blend well with most wood types, but it might require some tweaking to match specific shades.

Additionally, while its ease of use is highlighted, the actual sanding process can sometimes be labor-intensive depending on the size of the repair. This wood filler is manufactured by The Gorilla Glue Company, a reputable brand known for strong adhesives. This product is a solid choice for DIY enthusiasts and professionals looking for a reliable wood filler that offers good stain and paint compatibility, durability, and ease of application.